b0e91d47f5
Have the leveldb store thorw SuppressReplyExceptions instead of IOExceptions so that the clients retry try the operations instead of giving up. Also retry the problemantic getMessage() call which seems to fail at times.
2013-11-25 13:17:58 -05:00
00cb9a5668
AMQ-4858: Moved scala source file from java to scala dir. Thanks to Jaromir Hamala for patch.
2013-11-22 11:25:08 +01:00
c0090f6f0c
AMQ-4885: Renamed some API methods in MessageStore due typos.
2013-11-22 11:21:42 +01:00
38ab4b10a4
https://issues.apache.org/jira/browse/AMQ-4855
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Deprecate the misspelled subcription named getters and use the correctly
spelled versions where the older ones are in use.
2013-11-11 11:40:07 -05:00
42e1c463d4
Replicated leveldb slaves index snapshots were being labeled with higher journal positions than what they really contained.
2013-11-08 10:34:21 -05:00
4367ec1b82
If a replicated leveldb slave's connection gets slow, lets merge together journal write events to avoid them queuing up on the master side.
2013-11-05 11:53:37 -05:00
a907fc9e94
leveldb store: Add more log traces for when we need to get more details on what's going on.
2013-11-04 09:26:01 -05:00
b1d8cbe4cd
Fixes for leveldb replication: make sure we only apply index updates when we encounter a UOW_END_RECORD so that we don't end up with an inconsistent index if a partial UOW is replicated.
2013-11-04 09:26:01 -05:00
dea38e62f8
leveldb replication: Lets always download the current append log just to be safe
2013-11-04 09:26:01 -05:00
2824a94af4
Continue to append to the last leveldb log file on a store restart.
2013-11-04 09:26:01 -05:00
190da29691
Fix for: https://issues.apache.org/jira/browse/AMQ-4837 : LevelDB corrupted in AMQ cluster.
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- The tracked flushed offset was not getting initialized to match the initial size of the log file. This invalid flushed offset was being used to do the initial sync /w the slave and then things went downhill.
2013-11-01 12:13:33 -04:00
24d5490e57
Fix for: https://issues.apache.org/jira/browse/AMQ-4837 : LevelDB corrupted in AMQ cluster.
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- Log rotation was causing a pre-mature index snapshot to be taken on the slave (snapshot while the slave was still synchronizing).
- Also fix issue with the append position displayed in JMX for the master not being correct.
2013-10-31 12:52:50 -04:00
3ed52ef8a2
Working on a test case for https://issues.apache.org/jira/browse/AMQ-4837 : LevelDB corrupted in AMQ cluster.
2013-10-30 15:44:06 -04:00
17415ceecd
Only register the leveldb store MBeans in JMX if jmx is enabled on the broker.
2013-10-30 15:34:29 -04:00
aaa1a74dfb
Add a toString() method to the replicated leveldb store so that it displays a nicer message when the broker starts it up.
2013-10-30 12:22:28 -04:00
1896d27409
Update to the latest leveldbjni release.
2013-10-17 09:30:07 -04:00
ef45a5f8ff
Avoid NullPointerExceptions that can occur during leveldb replication M/S state transitions.
2013-10-15 12:43:00 -04:00
864aa6798f
[maven-release-plugin] prepare for next development iteration
2013-10-14 23:38:35 +01:00
87c9bbebac
[maven-release-plugin] prepare release activemq-5.9.0
2013-10-14 23:38:22 +01:00
d44c8968c4
Expose a JMX attribute to show when the last leveldb replication log entry was recorded.
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This can be used to get a time estimate of far behind a master a slave is.
2013-10-14 08:45:54 -04:00
ee0933c71e
[maven-release-plugin] prepare for next development iteration
2013-10-11 14:51:36 +01:00
b276006911
[maven-release-plugin] prepare release activemq-5.9.0
2013-10-11 14:51:24 +01:00
59af7479b2
Polished the logging
2013-10-11 11:20:22 +02:00
0214bfbfcd
Support weighting the leveldb store replication nodes so that some have a better chance of becoming the master than others.
2013-10-10 15:42:02 -04:00
e90ce1aabb
Don't display leveldb replication recovery progress on slave nodes.
2013-10-10 14:52:07 -04:00
4f108cead5
fix up missing license headers - keep mr. rat happy :-)
2013-10-10 11:41:58 +01:00
d609d2ae38
Make sure the leveldb append log file is flushed to disk before it's closed to avoid data loss.
2013-10-09 11:49:11 -04:00
5e63ddd337
Fixing bug which caused replicated leveldb nodes to not recover from a ZooKeeper failure.
2013-10-09 10:56:34 -04:00
119fdab1d0
Fixes leveldb replication bug that can cause read errors: make sure that log is flushed for records that are being read.
2013-10-09 09:15:48 -04:00
a5ac1a3630
Avoid logging ZooKeeper related exceptions during a replicated leveldb store shutdown.
2013-10-03 10:42:45 -04:00
b720b264e3
The the hostname on the replicated leveldb store test so that the test works better on machines with weird DNS settings.
2013-10-02 12:15:36 -04:00
0b66abcbfb
Fixing leveldb replication bug where loosing quorum did not properly restart the master in a clean way.
2013-10-02 12:15:36 -04:00
8804341c19
Adding more debug info to help trouble shoot election issues with leveldb replication elections.
2013-10-02 10:45:58 -04:00
f75520fc8b
Implementing AMQ-4744: Support using LevelDB as a nested store in mKahaDB
2013-09-27 09:19:48 -04:00
efaa351db7
https://issues.apache.org/jira/browse/AMQ-4365 - allow lease locker to be used by kahadb - remove deps on jdbc pa. LockableService now passes a reference to a locker so it can pull the brokerService, extracted some of the jdbc lock common stuff, additional test kahadb with jdbc lease
2013-09-20 15:33:24 +01:00
d771ebb97e
Fixes bug in replicated leveldb where log files on slaves were not getting GCed.
2013-09-16 11:58:03 -04:00
1eca031356
leveldb replication Master was failing to give up being master after it's process is suspended by using ctrl-z.
2013-09-03 10:41:33 -04:00
f4d51e092b
Adding a LevelDB version of the RedeliveryRestartTest. Implemented redelivery tracking in the leveldb store.
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git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@1518289 13f79535-47bb-0310-9956-ffa450edef68
2013-08-28 17:20:25 +00:00
45e1462609
Persist the latest producer position across restarts in the leveldb store.
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git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@1515799 13f79535-47bb-0310-9956-ffa450edef68
2013-08-20 12:38:32 +00:00
7c50c1c736
fix up failure - still leveldb variant problem that needs work - testQueueTransactionalOrderWithRestart - org.apache.activemq.bugs.AMQ2149LevelDBTest
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git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@1512332 13f79535-47bb-0310-9956-ffa450edef68
2013-08-09 15:11:11 +00:00
563cc1bc6a
Warn when there are too many replication nodes attached.
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git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@1506965 13f79535-47bb-0310-9956-ffa450edef68
2013-07-25 13:40:59 +00:00
194c6535cd
[LevelDB]
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https://issues.apache.org/jira/browse/AMQ-4296
Fixes remainder of failing unit tests. The LevelDB wasn't incrementing or decrementing reference counts on messages added to the store which causes the expectations of certain memory limit based tests to fail as the memory usage was being updates after the store add instead of during so a message could get placed into the batch list of a cursor when we did not expect that it would. This could also cause a browse to return fewer message than we want as the in memory messages would top out the usage limit so we'd never page in one batch of messages.
git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@1505805 13f79535-47bb-0310-9956-ffa450edef68
2013-07-22 20:53:27 +00:00
11ed6b0e18
{LevelDB] fix for StoreQueueCursorLevelDBNoDuplicateTest failure. When the cursor calls setBatch and then recovering the next batch its expecting the batch to start at lastMsgId + 1 so we were seeing a single duplicate message and since audit was disabled it was delivered.
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git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@1504668 13f79535-47bb-0310-9956-ffa450edef68
2013-07-18 21:21:38 +00:00
ae5abf143b
Adding a container property to the zk node data used by the leveldb replication.
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git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@1504626 13f79535-47bb-0310-9956-ffa450edef68
2013-07-18 20:04:45 +00:00
86e2426d1b
Improve the replicated leveldb bits: Avoid dependencies on fabric-group stuff. Makes it easier to embed in different versions of a fabric osgi env.
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git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@1501877 13f79535-47bb-0310-9956-ffa450edef68
2013-07-10 17:49:03 +00:00
5f0dd8ab53
Fix for failing LveelDB unit tests where only non-persistent messages are sent in a TX. The preCommit wasn't being run so the Queue's orderIndexUpdates structure wasn't getting updated with the TX to process in the postCommit phase.
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git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@1501420 13f79535-47bb-0310-9956-ffa450edef68
2013-07-09 18:15:26 +00:00
2019a21d96
Simplify and improve the leveldb replication MBean
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git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@1499754 13f79535-47bb-0310-9956-ffa450edef68
2013-07-04 13:47:27 +00:00
34f3329370
When the leveldb replicated master was shutting down the client would get notified of a failure and it would not be hidden from the client app. We now suppress sending failure messages to clients when a broker is shutting down so that the client failover logic can kick in an reconnect the client to another server gracefully.
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git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@1498978 13f79535-47bb-0310-9956-ffa450edef68
2013-07-02 15:28:42 +00:00
b98067732b
Improve the replicated leveldb behavior when the number of nodes in the cluster falls below the required minimum. The master node will switch to electing mode. The master store startup will now also block until it syncs up with slaves so that we don't accept connections the master is fully online.
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git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@1498601 13f79535-47bb-0310-9956-ffa450edef68
2013-07-01 17:38:13 +00:00
16cd8c3954
Expose the replicated store status via JMX.
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git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@1497843 13f79535-47bb-0310-9956-ffa450edef68
2013-06-28 16:57:29 +00:00
Hiram Chirino
Claus Ibsen
Timothy Bish
gtully
Hiram R. Chirino
Gary Tully
Timothy A. Bish